variable-rate pricing 可变利率作价
The paper introduces the theory of variable pricing, analyzes factors affecting variable pricing and discusses the relation between toll rate and traffic volume at different time.
在介绍可变收费的理论基础上，分析影响高速公路可变收费标准制定的主要因素，并讨论不同时段收费费率同交通量的关系。
In one hypothesis, discussed reset option pricing when interest rate is non-random variable , obtained its pricing formula;
②在①的假设下，讨论了当利率为非随机变量时重设型期权的定价问题，得到了其定价公式；
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